示例#1
0
        /// <summary>
        /// IsNonExpandableProperty changed handler.
        /// </summary>
        /// <param name="obj">The dependency object.</param>
        /// <param name="e">The event information.</param>
        private static void OnIsNonExpandablePropertyChanged(DependencyObject obj, DependencyPropertyChangedEventArgs e)
        {
            ExpanderView source = (ExpanderView)obj;

            if ((bool)e.NewValue)
            {
                if (source.IsExpanded)
                {
                    source.IsExpanded = false;
                }
            }

            source.UpdateVisualState(true);
        }
示例#2
0
        /// <summary>
        /// IsExpandedProperty changed handler.
        /// </summary>
        /// <param name="obj">The dependency object.</param>
        /// <param name="e">The event information.</param>
        private static void OnIsExpandedPropertyChanged(DependencyObject obj, DependencyPropertyChangedEventArgs e)
        {
            ExpanderView source = (ExpanderView)obj;

            RoutedEventArgs args = new RoutedEventArgs();

            if ((bool)e.NewValue)
            {
                source.OnExpanded(args);
            }
            else
            {
                source.OnCollapsed(args);
            }

            source.UpdateVisualState(true);
        }
示例#3
0
        /// <summary>
        /// NonExpandableHeaderTemplate changed handler.
        /// </summary>
        /// <param name="obj">The dependency object.</param>
        /// <param name="e">The event information.</param>
        private static void OnNonExpandableHeaderTemplatePropertyChanged(DependencyObject obj, DependencyPropertyChangedEventArgs e)
        {
            ExpanderView source = (ExpanderView)obj;

            source.OnNonExpandableHeaderTemplateChanged((DataTemplate)e.OldValue, (DataTemplate)e.NewValue);
        }
示例#4
0
        /// <summary>
        /// ExpanderProperty changed handler.
        /// </summary>
        /// <param name="obj">The dependency object.</param>
        /// <param name="e">The event information.</param>
        private static void OnExpanderPropertyChanged(DependencyObject obj, DependencyPropertyChangedEventArgs e)
        {
            ExpanderView source = (ExpanderView)obj;

            source.OnExpanderChanged(e.OldValue, e.NewValue);
        }